a Hourly wages of sewing machine operators b Warehouse rent

(a) Hourly wages of sewing machine operators (b) Warehouse rent of $8,000 per month. (c) Electricity costs of $0.049 per kilowatt-hour. (d) Salary of the production supervisor. (e) Property taxes on factory, building, and cquipment. (f) Salary of the night-time security guard of $3,800 per month (g) Cotton and polyester cloth (h) Advertising costs of $12,000 per month. (i) Sales commissions of $6,000 plus $0.05 for each item sold. G) Straight-line depreciation on sewing machines. (k) Buttons for the shirts. ) Maintenance costs with sewing machine company-the cost is $2,000 per year plus S0.001 for each machine hour of use

Solution

(a) Variable

(b) Fixed

(c) Variable

(d) Fixed

(e) Fixed

(f) Fixed

(g) Variable

(h) Fixed

(i) Mixed

(j) Fixed

(k) Variable

(l) Mixed